2 * wpa_supplicant - WPA definitions
3 * Copyright (c) 2003-2007, Jouni Malinen <j@w1.fi>
5 * This software may be distributed under the terms of the BSD license.
6 * See README for more details.
12 #include "common/defs.h"
13 #include "common/eapol_common.h"
14 #include "common/wpa_common.h"
15 #include "common/ieee802_11_defs.h"
19 struct wpa_config_blob;
22 void *ctx; /* pointer to arbitrary upper level context */
23 void *msg_ctx; /* upper level context for wpa_msg() calls */
25 void (*set_state)(void *ctx, enum wpa_states state);
26 enum wpa_states (*get_state)(void *ctx);
27 void (*deauthenticate)(void * ctx, int reason_code);
28 int (*set_key)(void *ctx, enum wpa_alg alg,
29 const u8 *addr, int key_idx, int set_tx,
30 const u8 *seq, size_t seq_len,
31 const u8 *key, size_t key_len);
32 void * (*get_network_ctx)(void *ctx);
33 int (*get_bssid)(void *ctx, u8 *bssid);
34 int (*ether_send)(void *ctx, const u8 *dest, u16 proto, const u8 *buf,
36 int (*get_beacon_ie)(void *ctx);
37 void (*cancel_auth_timeout)(void *ctx);
38 u8 * (*alloc_eapol)(void *ctx, u8 type, const void *data, u16 data_len,
39 size_t *msg_len, void **data_pos);
40 int (*add_pmkid)(void *ctx, const u8 *bssid, const u8 *pmkid);
41 int (*remove_pmkid)(void *ctx, const u8 *bssid, const u8 *pmkid);
42 void (*set_config_blob)(void *ctx, struct wpa_config_blob *blob);
43 const struct wpa_config_blob * (*get_config_blob)(void *ctx,
45 int (*mlme_setprotection)(void *ctx, const u8 *addr,
46 int protection_type, int key_type);
47 int (*update_ft_ies)(void *ctx, const u8 *md, const u8 *ies,
49 int (*send_ft_action)(void *ctx, u8 action, const u8 *target_ap,
50 const u8 *ies, size_t ies_len);
51 int (*mark_authenticated)(void *ctx, const u8 *target_ap);
53 int (*tdls_get_capa)(void *ctx, int *tdls_supported,
55 int (*send_tdls_mgmt)(void *ctx, const u8 *dst,
56 u8 action_code, u8 dialog_token,
57 u16 status_code, u32 peer_capab,
58 int initiator, const u8 *buf, size_t len);
59 int (*tdls_oper)(void *ctx, int oper, const u8 *peer);
60 int (*tdls_peer_addset)(void *ctx, const u8 *addr, int add, u16 aid,
61 u16 capability, const u8 *supp_rates,
62 size_t supp_rates_len,
63 const struct ieee80211_ht_capabilities *ht_capab,
64 const struct ieee80211_vht_capabilities *vht_capab,
65 u8 qosinfo, int wmm, const u8 *ext_capab,
66 size_t ext_capab_len, const u8 *supp_channels,
67 size_t supp_channels_len,
68 const u8 *supp_oper_classes,
69 size_t supp_oper_classes_len);
70 #endif /* CONFIG_TDLS */
71 void (*set_rekey_offload)(void *ctx, const u8 *kek, const u8 *kck,
72 const u8 *replay_ctr);
76 enum wpa_sm_conf_params {
77 RSNA_PMK_LIFETIME /* dot11RSNAConfigPMKLifetime */,
78 RSNA_PMK_REAUTH_THRESHOLD /* dot11RSNAConfigPMKReauthThreshold */,
79 RSNA_SA_TIMEOUT /* dot11RSNAConfigSATimeout */,
85 WPA_PARAM_RSN_ENABLED,
89 struct rsn_supp_config {
92 int allowed_pairwise_cipher; /* bitfield of WPA_CIPHER_* */
93 int proactive_key_caching;
102 #ifndef CONFIG_NO_WPA
104 struct wpa_sm * wpa_sm_init(struct wpa_sm_ctx *ctx);
105 void wpa_sm_deinit(struct wpa_sm *sm);
106 void wpa_sm_notify_assoc(struct wpa_sm *sm, const u8 *bssid);
107 void wpa_sm_notify_disassoc(struct wpa_sm *sm);
108 void wpa_sm_set_pmk(struct wpa_sm *sm, const u8 *pmk, size_t pmk_len,
110 void wpa_sm_set_pmk_from_pmksa(struct wpa_sm *sm);
111 void wpa_sm_set_fast_reauth(struct wpa_sm *sm, int fast_reauth);
112 void wpa_sm_set_scard_ctx(struct wpa_sm *sm, void *scard_ctx);
113 void wpa_sm_set_config(struct wpa_sm *sm, struct rsn_supp_config *config);
114 void wpa_sm_set_own_addr(struct wpa_sm *sm, const u8 *addr);
115 void wpa_sm_set_ifname(struct wpa_sm *sm, const char *ifname,
116 const char *bridge_ifname);
117 void wpa_sm_set_eapol(struct wpa_sm *sm, struct eapol_sm *eapol);
118 int wpa_sm_set_assoc_wpa_ie(struct wpa_sm *sm, const u8 *ie, size_t len);
119 int wpa_sm_set_assoc_wpa_ie_default(struct wpa_sm *sm, u8 *wpa_ie,
121 int wpa_sm_set_ap_wpa_ie(struct wpa_sm *sm, const u8 *ie, size_t len);
122 int wpa_sm_set_ap_rsn_ie(struct wpa_sm *sm, const u8 *ie, size_t len);
123 int wpa_sm_get_mib(struct wpa_sm *sm, char *buf, size_t buflen);
125 int wpa_sm_set_param(struct wpa_sm *sm, enum wpa_sm_conf_params param,
128 int wpa_sm_get_status(struct wpa_sm *sm, char *buf, size_t buflen,
130 int wpa_sm_pmf_enabled(struct wpa_sm *sm);
132 void wpa_sm_key_request(struct wpa_sm *sm, int error, int pairwise);
134 int wpa_parse_wpa_ie(const u8 *wpa_ie, size_t wpa_ie_len,
135 struct wpa_ie_data *data);
137 void wpa_sm_aborted_cached(struct wpa_sm *sm);
138 int wpa_sm_rx_eapol(struct wpa_sm *sm, const u8 *src_addr,
139 const u8 *buf, size_t len);
140 int wpa_sm_parse_own_wpa_ie(struct wpa_sm *sm, struct wpa_ie_data *data);
141 int wpa_sm_pmksa_cache_list(struct wpa_sm *sm, char *buf, size_t len);
142 void wpa_sm_drop_sa(struct wpa_sm *sm);
143 int wpa_sm_has_ptk(struct wpa_sm *sm);
145 void wpa_sm_update_replay_ctr(struct wpa_sm *sm, const u8 *replay_ctr);
147 void wpa_sm_pmksa_cache_flush(struct wpa_sm *sm, void *network_ctx);
149 int wpa_sm_get_p2p_ip_addr(struct wpa_sm *sm, u8 *buf);
151 #else /* CONFIG_NO_WPA */
153 static inline struct wpa_sm * wpa_sm_init(struct wpa_sm_ctx *ctx)
155 return (struct wpa_sm *) 1;
158 static inline void wpa_sm_deinit(struct wpa_sm *sm)
162 static inline void wpa_sm_notify_assoc(struct wpa_sm *sm, const u8 *bssid)
166 static inline void wpa_sm_notify_disassoc(struct wpa_sm *sm)
170 static inline void wpa_sm_set_pmk(struct wpa_sm *sm, const u8 *pmk,
175 static inline void wpa_sm_set_pmk_from_pmksa(struct wpa_sm *sm)
179 static inline void wpa_sm_set_fast_reauth(struct wpa_sm *sm, int fast_reauth)
183 static inline void wpa_sm_set_scard_ctx(struct wpa_sm *sm, void *scard_ctx)
187 static inline void wpa_sm_set_config(struct wpa_sm *sm,
188 struct rsn_supp_config *config)
192 static inline void wpa_sm_set_own_addr(struct wpa_sm *sm, const u8 *addr)
196 static inline void wpa_sm_set_ifname(struct wpa_sm *sm, const char *ifname,
197 const char *bridge_ifname)
201 static inline void wpa_sm_set_eapol(struct wpa_sm *sm, struct eapol_sm *eapol)
205 static inline int wpa_sm_set_assoc_wpa_ie(struct wpa_sm *sm, const u8 *ie,
211 static inline int wpa_sm_set_assoc_wpa_ie_default(struct wpa_sm *sm,
218 static inline int wpa_sm_set_ap_wpa_ie(struct wpa_sm *sm, const u8 *ie,
224 static inline int wpa_sm_set_ap_rsn_ie(struct wpa_sm *sm, const u8 *ie,
230 static inline int wpa_sm_get_mib(struct wpa_sm *sm, char *buf, size_t buflen)
235 static inline int wpa_sm_set_param(struct wpa_sm *sm,
236 enum wpa_sm_conf_params param,
242 static inline int wpa_sm_get_status(struct wpa_sm *sm, char *buf,
243 size_t buflen, int verbose)
248 static inline int wpa_sm_pmf_enabled(struct wpa_sm *sm)
253 static inline void wpa_sm_key_request(struct wpa_sm *sm, int error,
258 static inline int wpa_parse_wpa_ie(const u8 *wpa_ie, size_t wpa_ie_len,
259 struct wpa_ie_data *data)
264 static inline void wpa_sm_aborted_cached(struct wpa_sm *sm)
268 static inline int wpa_sm_rx_eapol(struct wpa_sm *sm, const u8 *src_addr,
269 const u8 *buf, size_t len)
274 static inline int wpa_sm_parse_own_wpa_ie(struct wpa_sm *sm,
275 struct wpa_ie_data *data)
280 static inline int wpa_sm_pmksa_cache_list(struct wpa_sm *sm, char *buf,
286 static inline void wpa_sm_drop_sa(struct wpa_sm *sm)
290 static inline int wpa_sm_has_ptk(struct wpa_sm *sm)
295 static inline void wpa_sm_update_replay_ctr(struct wpa_sm *sm,
296 const u8 *replay_ctr)
300 static inline void wpa_sm_pmksa_cache_flush(struct wpa_sm *sm,
305 #endif /* CONFIG_NO_WPA */
307 #ifdef CONFIG_PEERKEY
308 int wpa_sm_stkstart(struct wpa_sm *sm, const u8 *peer);
309 int wpa_sm_rx_eapol_peerkey(struct wpa_sm *sm, const u8 *src_addr,
310 const u8 *buf, size_t len);
311 #else /* CONFIG_PEERKEY */
312 static inline int wpa_sm_stkstart(struct wpa_sm *sm, const u8 *peer)
317 static inline int wpa_sm_rx_eapol_peerkey(struct wpa_sm *sm, const u8 *src_addr,
318 const u8 *buf, size_t len)
322 #endif /* CONFIG_PEERKEY */
324 #ifdef CONFIG_IEEE80211R
326 int wpa_sm_set_ft_params(struct wpa_sm *sm, const u8 *ies, size_t ies_len);
327 int wpa_ft_prepare_auth_request(struct wpa_sm *sm, const u8 *mdie);
328 int wpa_ft_process_response(struct wpa_sm *sm, const u8 *ies, size_t ies_len,
329 int ft_action, const u8 *target_ap,
330 const u8 *ric_ies, size_t ric_ies_len);
331 int wpa_ft_is_completed(struct wpa_sm *sm);
332 void wpa_reset_ft_completed(struct wpa_sm *sm);
333 int wpa_ft_validate_reassoc_resp(struct wpa_sm *sm, const u8 *ies,
334 size_t ies_len, const u8 *src_addr);
335 int wpa_ft_start_over_ds(struct wpa_sm *sm, const u8 *target_ap,
338 #else /* CONFIG_IEEE80211R */
341 wpa_sm_set_ft_params(struct wpa_sm *sm, const u8 *ies, size_t ies_len)
346 static inline int wpa_ft_prepare_auth_request(struct wpa_sm *sm,
353 wpa_ft_process_response(struct wpa_sm *sm, const u8 *ies, size_t ies_len,
354 int ft_action, const u8 *target_ap)
359 static inline int wpa_ft_is_completed(struct wpa_sm *sm)
364 static inline void wpa_reset_ft_completed(struct wpa_sm *sm)
369 wpa_ft_validate_reassoc_resp(struct wpa_sm *sm, const u8 *ies, size_t ies_len,
375 #endif /* CONFIG_IEEE80211R */
379 void wpa_tdls_ap_ies(struct wpa_sm *sm, const u8 *ies, size_t len);
380 void wpa_tdls_assoc_resp_ies(struct wpa_sm *sm, const u8 *ies, size_t len);
381 int wpa_tdls_start(struct wpa_sm *sm, const u8 *addr);
382 void wpa_tdls_remove(struct wpa_sm *sm, const u8 *addr);
383 int wpa_tdls_teardown_link(struct wpa_sm *sm, const u8 *addr, u16 reason_code);
384 int wpa_tdls_send_discovery_request(struct wpa_sm *sm, const u8 *addr);
385 int wpa_tdls_init(struct wpa_sm *sm);
386 void wpa_tdls_teardown_peers(struct wpa_sm *sm);
387 void wpa_tdls_deinit(struct wpa_sm *sm);
388 void wpa_tdls_enable(struct wpa_sm *sm, int enabled);
389 void wpa_tdls_disable_unreachable_link(struct wpa_sm *sm, const u8 *addr);
390 const char * wpa_tdls_get_link_status(struct wpa_sm *sm, const u8 *addr);
391 int wpa_tdls_is_external_setup(struct wpa_sm *sm);
393 int wpa_wnmsleep_install_key(struct wpa_sm *sm, u8 subelem_id, u8 *buf);